ES2828499T3 - Pistón para máquina de fundición a presión - Google Patents

Pistón para máquina de fundición a presión Download PDF

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Publication number
ES2828499T3
ES2828499T3 ES17777080T ES17777080T ES2828499T3 ES 2828499 T3 ES2828499 T3 ES 2828499T3 ES 17777080 T ES17777080 T ES 17777080T ES 17777080 T ES17777080 T ES 17777080T ES 2828499 T3 ES2828499 T3 ES 2828499T3
Authority
ES
Spain
Prior art keywords
head
piston
front surface
annular
insert
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES17777080T
Other languages
English (en)
Spanish (es)
Inventor
Chiara Schivalocchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CPR SUISSE S A
Original Assignee
CPR SUISSE S A
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CPR SUISSE S A filed Critical CPR SUISSE S A
Application granted granted Critical
Publication of ES2828499T3 publication Critical patent/ES2828499T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D17/00—Pressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure
    • B22D17/20—Accessories: Details
    • B22D17/2015—Means for forcing the molten metal into the die
    • B22D17/203—Injection pistons
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J1/00—Pistons; Trunk pistons; Plungers
    • F16J1/005—Pistons; Trunk pistons; Plungers obtained by assembling several pieces
    • F16J1/006—Pistons; Trunk pistons; Plungers obtained by assembling several pieces of different materials
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3436—Pressing means
    • F16J15/3448—Pressing means the pressing force resulting from fluid pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Compressor (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
ES17777080T 2016-08-29 2017-08-28 Pistón para máquina de fundición a presión Active ES2828499T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102016000087839A IT201600087839A1 (it) 2016-08-29 2016-08-29 Pistone per una macchina per la pressofusione
PCT/IB2017/055154 WO2018042308A1 (en) 2016-08-29 2017-08-28 Piston for die casting machine

Publications (1)

Publication Number Publication Date
ES2828499T3 true ES2828499T3 (es) 2021-05-26

Family

ID=57909856

Family Applications (1)

Application Number Title Priority Date Filing Date
ES17777080T Active ES2828499T3 (es) 2016-08-29 2017-08-28 Pistón para máquina de fundición a presión

Country Status (11)

Country Link
US (1) US10821504B2 (zh)
EP (1) EP3504018B1 (zh)
CN (1) CN109789480B (zh)
CA (1) CA3043558A1 (zh)
ES (1) ES2828499T3 (zh)
HU (1) HUE050866T2 (zh)
IT (1) IT201600087839A1 (zh)
PL (1) PL3504018T3 (zh)
PT (1) PT3504018T (zh)
SI (1) SI3504018T1 (zh)
WO (1) WO2018042308A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201800020062A1 (it) 2018-12-18 2020-06-18 Copromec Die Casting S R L A Socio Unico Pistone per una macchina per la pressofusione
CN110802209B (zh) * 2019-12-23 2021-11-23 重庆渝江压铸有限公司 一种环形冲头

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1080739B (de) * 1957-11-16 1960-04-28 Friedr Fingscheidt G M B H Kolben fuer Druckgiessmaschinen
US4886107A (en) * 1986-02-28 1989-12-12 Zecman Kenneth P Piston for cold chamber
JP2517509B2 (ja) * 1992-01-30 1996-07-24 日本軽金属株式会社 ホットチャンバ―ダイカストマシンの射出用プランジャ―
JPH0970654A (ja) * 1995-09-06 1997-03-18 Sanki:Kk ホットチャンバーダイカストマシンの射出プランジャー
IT250574Y1 (it) * 2000-10-13 2003-09-24 Copromec S R L Pistone per la pressofusione a camera fredda
CN100409976C (zh) * 2004-06-25 2008-08-13 株式会社久保田 压铸机用冲头
ITBS20060087A1 (it) * 2006-04-12 2007-10-13 Copromec S R L Pistone per macchine per la pressofusione a camera fredda
EP2262598A1 (en) * 2008-04-08 2010-12-22 Copromec S.r.l. Piston for cold chamber die-casting machines
ITBS20110095A1 (it) * 2011-06-28 2012-12-29 Copromec S R L Pistone per una macchina per la pressofusione
EP2838680B1 (en) * 2012-04-20 2018-08-15 CPR Suisse S.A. Piston for cold chamber die-casting machines
RU2016114799A3 (en) * 2013-10-18 2018-06-28 Exco Technologies Ltd Wear ring for die-casting piston, die-casting piston incorporating same, and method of forming same
CN104625012B (zh) * 2015-02-04 2016-09-28 大连鸿森精密模具有限公司 一种压铸机的压射头

Also Published As

Publication number Publication date
CN109789480A (zh) 2019-05-21
PL3504018T3 (pl) 2020-12-14
CA3043558A1 (en) 2018-03-08
SI3504018T1 (sl) 2020-11-30
HUE050866T2 (hu) 2021-01-28
IT201600087839A1 (it) 2018-03-01
WO2018042308A1 (en) 2018-03-08
CN109789480B (zh) 2021-02-02
EP3504018A1 (en) 2019-07-03
PT3504018T (pt) 2020-09-23
US20190176226A1 (en) 2019-06-13
EP3504018B1 (en) 2020-07-29
US10821504B2 (en) 2020-11-03

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